Combined filter housing and filters for sewage



FIG. 1 is a top, front perspective view of a combined filter housing and filters for sewage showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a cross-sectional view thereof, taken on line 3--3 of FIG. 1;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top, front perspective view of a second embodiment thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross sectional view thereof, taken on line 8--8 of FIG. 6;

FIG. 9 is a top plan view thereof; and

FIG. 10 is a rear elevational view thereof.

The texture on the filters is shown partially for ease of illustration. 

The ornamental design for a combined filter housing and filters for sewage, as shown and described. 